Natively the source properties are bit of a hassle to work with, You will be better of on modelling that data and transferring them in custom properties and move them through contact ➝ company ➝ deal objects
Our team had a similar use-case where we did this, feel free to take a look and implement this solution tailored to your business.
Thank you for that explanation. I'm really looking for a solution without the need to export data from HubSpot to Excel 😐. I guess this is not an option right now in HubSpot.
We have Lead Source, Deal Source, and Company source properties that narrow down the lead's attribution from the Original Source.
@OAskarov That excel thing is a one-time exercise for historical data, once you are done with that WFs will take care of the rest for all your new data, that solution won the Impact Award by HubSpot